A white crystalline soluble solid compound occurring naturally as Chile saltpetre and caliche and used in matches, explosives, and rocket propellants, as a fertilizer, and as a curing salt for preserving food such as bacon, ham, and cheese. We deal into mention cities- Chennai, Madurai, Coimbatore, Trivendram, Cochin,Mangalore,Hubli, Belgaum,Hassan,Daman. Description: Used in Fertilizers Explosives Glass As a color fixative in processed meats. Minimum Order Quantity: 50 Kilogram